Jennifer Hudson sparked a reaction from her fans when she shared a sweet photo of her and her rumored boyfriend, Common.The American Idol alumna took to Instagram to wish the rapper a happy birthday and uploaded a photo of the pair posing with their arms wrapped around each other. Both Jennifer and Common hail from Chicago, and the singer currently resides in Burr Ridge in a majestic $3 million home, which you can see a glimpse inside in the video below.WATCH: Jennifer Hudson shares peek inside jaw-dropping Chicago homeAlongside the touching image, she penned: "Team Jhud pls help me wish one of the brightest lights, a Chicago and hip hop legend, the one and only @common a very happy birthday on today!"Common showed appreciation for Jennifer's shoutout and reposted the picture on his Instagram Story, adding: "Thank You!"MORE: Jennifer Hudson opens up about dramatic weight loss and admits she never exercisesMORE: Jennifer Hudson's intense transformation for latest role leaves fans astoundedFans raced to the comment section of Jennifer's post to ask whether her birthday message was confirmation of their relationship.